Pocket knife blade



FIG. 1 is perspective view of the blade of my new design;

FIG. 2 is a left side view of the blade of my new design and FIG. 3 is a right side view of the blade of my new design;

FIG. 4 is a top view of the blade of my new design;

FIG. 5 is a bottom view of the blade of my new design;

FIG. 6 is a blade or front end view of the blade of my new design; and,

FIG. 7 is a rear end view of the blade of my new design.

The broken lines in the drawings are directed to environment and form no part of the claimed design. 

The ornamental design for a pocket knife blade, as shown and described. 